CN1095073A - 取代的酰化剂 - Google Patents

取代的酰化剂 Download PDF

Info

Publication number: CN1095073A
Authority: CN; China
Prior art keywords: compound; reaction; acylating agent; enoyl; polybutene
Prior art date: 1993-05-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

CN94104780.6A

Other languages

English (en)

Chinese (zh)

Inventor

J·R·布拉克波罗

J·麦克马洪

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BP Chemicals Ltd

Original Assignee

BP Chemicals Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-05-04

Filing date

1994-05-04

Publication date

1994-11-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10734871&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1095073(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-05-04 Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd

1994-11-16 Publication of CN1095073A publication Critical patent/CN1095073A/zh

Status Pending legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 claims abstract description 47
-1 enoyl compound Chemical class 0.000 claims abstract description 44
239000003795 chemical substances by application Substances 0.000 claims abstract description 35
150000001875 compounds Chemical class 0.000 claims abstract description 29
238000000034 method Methods 0.000 claims abstract description 23
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 8
239000000460 chlorine Substances 0.000 claims abstract description 8
229910052801 chlorine Inorganic materials 0.000 claims abstract description 8
239000000446 fuel Substances 0.000 claims abstract description 5
239000010687 lubricating oil Substances 0.000 claims abstract description 5
150000001412 amines Chemical class 0.000 claims abstract description 3
229920001083 polybutene Polymers 0.000 claims description 41
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 40
239000004743 Polypropylene Substances 0.000 claims description 5
229920001155 polypropylene Polymers 0.000 claims description 5
238000005576 amination reaction Methods 0.000 claims description 3
230000033444 hydroxylation Effects 0.000 claims description 3
238000005805 hydroxylation reaction Methods 0.000 claims description 3
239000000654 additive Substances 0.000 claims description 2
230000000996 additive effect Effects 0.000 claims description 2
230000035484 reaction time Effects 0.000 claims description 2
239000003153 chemical reaction reagent Substances 0.000 abstract description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
229910052757 nitrogen Inorganic materials 0.000 description 8
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 7
230000009257 reactivity Effects 0.000 description 7
239000007795 chemical reaction product Substances 0.000 description 6
238000001914 filtration Methods 0.000 description 6
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
238000003556 assay Methods 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
238000007872 degassing Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000000376 reactant Substances 0.000 description 3
238000010407 vacuum cleaning Methods 0.000 description 3
238000010792 warming Methods 0.000 description 3
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
150000008065 acid anhydrides Chemical class 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
239000002585 base Substances 0.000 description 2
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
238000005660 chlorination reaction Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
229920001748 polybutylene Polymers 0.000 description 2
239000000047 product Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
229920002367 Polyisobutene Polymers 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
238000001994 activation Methods 0.000 description 1
238000013019 agitation Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
235000013844 butane Nutrition 0.000 description 1
238000007233 catalytic pyrolysis Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
125000004050 enoyl group Chemical group 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
150000003949 imides Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000000126 substance Substances 0.000 description 1
RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
230000009466 transformation Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/56—Amides; Imides
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/086—Imides
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/26—Amines
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/28—Amides; Imides
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubricants (AREA)
Liquid Carbonaceous Fuels (AREA)

CN94104780.6A 1993-05-04 1994-05-04 取代的酰化剂 Pending CN1095073A (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB939309121A GB9309121D0 (en)	1993-05-04	1993-05-04	Substituted acylating agents
GB9309121.3		1993-05-04

Publications (1)

Publication Number	Publication Date
CN1095073A true CN1095073A (zh)	1994-11-16

Family

ID=10734871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN94104780.6A Pending CN1095073A (zh)	1993-05-04	1994-05-04	取代的酰化剂

Country Status (11)

Country	Link
US (1)	US5454964A (de)
EP (1)	EP0623631B1 (de)
JP (1)	JPH0711275A (de)
CN (1)	CN1095073A (de)
BR (1)	BR9401863A (de)
CA (1)	CA2122791A1 (de)
DE (2)	DE623631T1 (de)
GB (1)	GB9309121D0 (de)
HU (1)	HU213729B (de)
MY (1)	MY131672A (de)
SG (1)	SG46152A1 (de)

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* Cited by examiner, † Cited by third party
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GB9503380D0 (en) *	1995-02-21	1995-04-12	Bp Chem Int Ltd	Substituted azo-dicarbonylo deriratives
GB9507305D0 (en) *	1995-04-07	1995-05-31	Bp Chem Int Ltd	Substituted acylating agents
US5891953A (en) *	1996-02-09	1999-04-06	Exxon Chemical Patents Inc	Process for preparing polyalkenyl substituted mono- and dicarboxylic acid producing materials (PT-1302)
US5777025A (en) *	1996-02-09	1998-07-07	Exxon Chemical Patents Inc.	Process for preparing polyalkenyl substituted C4 to C10 dicarboxylic acid producing materials
US5696060A (en) *	1996-04-15	1997-12-09	The Lubrizol Corporation	Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions
EP0910590A1 (de) *	1996-06-10	1999-04-28	BP Chemicals Limited	Substituierte carboxylierte derivate
EP0823471B1 (de) *	1996-08-08	2000-10-18	The Lubrizol Corporation	Acylierte stickstoffenthaltende Verbindungen verwendbar als Zusätze für Schmieröl- und Brennstoffzusammensetzungen und Zwischenprodukte verwendbar zu ihrer Herstellung
US5840920A (en)	1996-08-08	1998-11-24	The Lubrizol Corporation	Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives
US5779742A (en) *	1996-08-08	1998-07-14	The Lubrizol Corporation	Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions
GB9726831D0 (en) *	1997-12-20	1998-02-18	Bp Chem Int Ltd	Additives for hydrocarbon fuels
US6383237B1 (en)	1999-07-07	2002-05-07	Deborah A. Langer	Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel compositions
US6368367B1 (en)	1999-07-07	2002-04-09	The Lubrizol Corporation	Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition
US6648929B1 (en)	1998-09-14	2003-11-18	The Lubrizol Corporation	Emulsified water-blended fuel compositions
US6368366B1 (en)	1999-07-07	2002-04-09	The Lubrizol Corporation	Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition
US20060048443A1 (en) *	1998-09-14	2006-03-09	Filippini Brian B	Emulsified water-blended fuel compositions
US6530964B2 (en)	1999-07-07	2003-03-11	The Lubrizol Corporation	Continuous process for making an aqueous hydrocarbon fuel
US6419714B2 (en)	1999-07-07	2002-07-16	The Lubrizol Corporation	Emulsifier for an acqueous hydrocarbon fuel
US6913630B2 (en)	1999-07-07	2005-07-05	The Lubrizol Corporation	Amino alkylphenol emulsifiers for an aqueous hydrocarbon fuel
US6827749B2 (en)	1999-07-07	2004-12-07	The Lubrizol Corporation	Continuous process for making an aqueous hydrocarbon fuel emulsions
US20040111956A1 (en) *	1999-07-07	2004-06-17	Westfall David L.	Continuous process for making an aqueous hydrocarbon fuel emulsion
US6652607B2 (en)	1999-07-07	2003-11-25	The Lubrizol Corporation	Concentrated emulsion for making an aqueous hydrocarbon fuel
US6606856B1 (en) *	2000-03-03	2003-08-19	The Lubrizol Corporation	Process for reducing pollutants from the exhaust of a diesel engine
US20030084658A1 (en)	2000-06-20	2003-05-08	Brown Kevin F	Process for reducing pollutants from the exhaust of a diesel engine using a water diesel fuel in combination with exhaust after-treatments
WO2005012468A1 (en) *	2003-08-01	2005-02-10	The Lubrizol Corporation	Mixed dispersants for lubricants
US20050101496A1 (en) *	2003-11-06	2005-05-12	Loper John T.	Hydrocarbyl dispersants and compositions containing the dispersants
US7645728B2 (en)	2004-02-17	2010-01-12	Afton Chemical Corporation	Lubricant and fuel additives derived from treated amines
US7361629B2 (en)	2004-03-10	2008-04-22	Afton Chemical Corporation	Additives for lubricants and fuels
US20060122073A1 (en)	2004-12-08	2006-06-08	Chip Hewette	Oxidation stable gear oil compositions
US7485734B2 (en) *	2005-01-28	2009-02-03	Afton Chemical Corporation	Seal swell agent and process therefor
US7422161B2 (en)	2006-03-30	2008-09-09	Afton Chemical Corporation	Treated port fuel injectors
US20090156445A1 (en)	2007-12-13	2009-06-18	Lam William Y	Lubricant composition suitable for engines fueled by alternate fuels
EP2072544A1 (de) *	2007-12-19	2009-06-24	Akzo Nobel Coatings International B.V.	Triglycerid-Makromonomere
JP2013516471A (ja) *	2010-01-06	2013-05-13	ザ・ユニヴァーシティ・オヴ・ノース・キャロライナ・アト・チャペル・ヒル	薬物の脂肪酸誘導体および類似体

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US3030387A (en) *	1956-08-01	1962-04-17	California Research Corp	Preparation of hydrocarbon substituted succinic acid anhydrides
US3231587A (en) *	1960-06-07	1966-01-25	Lubrizol Corp	Process for the preparation of substituted succinic acid compounds
US3288714A (en) *	1961-12-06	1966-11-29	Monsanto Co	Lubricating oil compositions containing alkenyl succinic anhydrides
US3474110A (en) *	1964-10-09	1969-10-21	Gaf Corp	Process of alkylating cyclic anhydrides
US4086251A (en) *	1975-02-10	1978-04-25	Standard Oil Company (Indiana)	Process for manufacturing polyalkenyl succinic anhydrides
EP0014288B1 (de) *	1978-12-07	1983-06-08	Exxon Research And Engineering Company	Verfahren zur Herstellung öllöslicher Derivate ungesättigter C4-C10 Dicarbonsäure-Materialien
US4472588A (en) *	1981-11-25	1984-09-18	Bp Chemicals Limited	Production of polyalkenyl succinic anhydrides
US4434071A (en) *	1982-01-15	1984-02-28	Texaco Inc.	1,3-Dibromo dialkylhydantoin and olefin oligomer reaction product as a catalyst for preparing alkenyl dicarboxylic acid anhydride
US4431825A (en) *	1982-04-12	1984-02-14	Texaco Inc.	Preparation of alkenyl succinic anhydrides
JPS58214598A (ja) *	1982-06-07	1983-12-13	三菱石油株式会社	製紙用サイズ剤
DE3411531A1 (de) *	1984-03-29	1985-10-10	Basf Ag, 6700 Ludwigshafen	Verfahren zur umsetzung von olefinen mit maleinsaeureanhydrid und verwendung der erhaltenen bernsteinsaeureanhydride zur herstellung von korrosionsschutzmitteln und mineraloelhilfsmitteln
US4581464A (en) *	1984-12-24	1986-04-08	Monsanto Company	Preparation of alkenyl succinic anhydrides
JP2584802B2 (ja) *	1987-12-14	1997-02-26	三菱化学株式会社	アルケニルコハク酸無水物の製造法
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1993
- 1993-05-04 GB GB939309121A patent/GB9309121D0/en active Pending
1994
- 1994-04-28 US US08/234,045 patent/US5454964A/en not_active Expired - Fee Related
- 1994-04-29 SG SG1995001780A patent/SG46152A1/en unknown
- 1994-04-29 DE DE0623631T patent/DE623631T1/de active Pending
- 1994-04-29 EP EP94303143A patent/EP0623631B1/de not_active Revoked
- 1994-04-29 DE DE69408359T patent/DE69408359T2/de not_active Revoked
- 1994-05-03 CA CA002122791A patent/CA2122791A1/en not_active Abandoned
- 1994-05-03 HU HU9401294A patent/HU213729B/hu not_active IP Right Cessation
- 1994-05-04 CN CN94104780.6A patent/CN1095073A/zh active Pending
- 1994-05-04 MY MYPI94001111A patent/MY131672A/en unknown
- 1994-05-04 BR BR9401863A patent/BR9401863A/pt not_active Application Discontinuation
- 1994-05-06 JP JP6094412A patent/JPH0711275A/ja active Pending

Also Published As

Publication number	Publication date
SG46152A1 (en)	1998-02-20
GB9309121D0 (en)	1993-06-16
EP0623631B1 (de)	1998-02-04
HU9401294D0 (en)	1994-08-29
MY131672A (en)	2007-08-30
EP0623631A2 (de)	1994-11-09
DE623631T1 (de)	1996-01-18
DE69408359D1 (de)	1998-03-12
HUT66999A (en)	1995-01-30
EP0623631A3 (de)	1995-06-07
HU213729B (en)	1997-09-29
CA2122791A1 (en)	1994-11-05
JPH0711275A (ja)	1995-01-13
BR9401863A (pt)	1995-03-07
US5454964A (en)	1995-10-03
DE69408359T2 (de)	1998-05-20

Legal Events

Date	Code	Title
1994-11-16	C06	Publication
1994-11-16	PB01	Publication
1996-08-07	C10	Entry into substantive examination
1996-08-07	SE01	Entry into force of request for substantive examination
2000-11-01	C01	Deemed withdrawal of patent application (patent law 1993)
2000-11-01	WD01	Invention patent application deemed withdrawn after publication

Publication	Publication Date	Title
CN1095073A (zh)	1994-11-16	取代的酰化剂
US5137978A (en)	1992-08-11	Substituted acylating agents and their production
US5071919A (en)	1991-12-10	Substituted acylating agents and their production
US7411104B2 (en)	2008-08-12	Method for producing polybutene
US5286799A (en)	1994-02-15	Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride
EP0145235B1 (de)	1988-01-20	Kationische Polymerisation von 1-Olefinen
US5420207A (en)	1995-05-30	Preparation of polyisobutylsuccinic anhydrides
US4810754A (en)	1989-03-07	High temperature peroxide induced telomerization processes for grafting vinyl nitrogen containing monomers onto olefin polymers
JP3119452B2 (ja)	2000-12-18	イソブチレン重合のためのｂｆ▲下３▼・第三エーテレート錯体
US4472588A (en)	1984-09-18	Production of polyalkenyl succinic anhydrides
EP0377240B1 (de)	1993-07-14	Herstellung von modifizierten, sternförmig aufgebauten Polymerisaten und Verwendung derselben als Schmieröladditive
CA2369500C (en)	2007-06-12	Method for making monoamines
AU745384B2 (en)	2002-03-21	Intermediates useful for preparing dispersant-viscosity improvers for lubricating oils
US6025308A (en)	2000-02-15	Amine-functionalized polymers
US3884988A (en)	1975-05-20	Production of synthetic lubricants from alpha-olefins through a ternary catalytic system
EP0260140A2 (de)	1988-03-16	Hydrocarbylanhydride, hydraulische Flüssigkeitszusammensetzungen und Epoxy-Vernetzungsmittel
EP0677572A2 (de)	1995-10-18	Detergensdispergiermittelzusatz für Schmieröle für Verbrennungskraftmaschinen und Verfahren zu dessen Herstellung
CN111978439B (zh)	2023-01-10	形成高活性烯烃官能聚合物的改进方法
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